International Journal of Biological Macromolecules, Год журнала: 2020, Номер 163, С. 1828 - 1843
Опубликована: Сен. 17, 2020
Язык: Английский
Carbon Energy, Год журнала: 2025, Номер unknown
Опубликована: Янв. 9, 2025
Abstract Carbon fibers (CFs) with notable comprehensive properties, such as light weight, high specific strength, and stiffness, have garnered considerable interest in both academic industrial fields due to their diverse advanced applications. However, the commonly utilized precursors, polyacrylonitrile pitch, exhibit a lack of environmental sustainability, costs are heavily reliant on fluctuating petroleum prices. To meet substantial market demand for CFs, significant efforts been made develop cost‐effective sustainable CFs derived from biomass. Lignin, most abundant polyphenolic compound nature, is emerging promising precursor which well‐suited production its renewable low cost, carbon content, aromatic structures. Nevertheless, majority lignin raw materials currently pulping biorefining by‐products, heterogeneous restricting industrialization lignin‐derived CFs. This review classifies fossil‐derived biomass‐derived starting sources chemical structures lignin, outlines preparation methods linked performance A discussion presented relationship between structural characteristics spinning preparation, structure‐morphology‐property Additionally, potential applications these various domains, including energy, catalysis, composites, other products, also described objective spotlighting unique merits lignin. Finally, current challenges faced future prospects advancement proposed.
Язык: Английский
Процитировано
7
Green Chemistry, Год журнала: 2025, Номер unknown
Опубликована: Янв. 1, 2025
A green extraction system of polyphenol hydroxyl lignin with choline chloride as the hydrogen bond acceptor and tartaric acid ferric donors was designed. mulching film prepared by compounding PVA.
Язык: Английский
Процитировано
2
Green Chemistry, Год журнала: 2021, Номер 23(8), С. 3061 - 3072
Опубликована: Янв. 1, 2021
The diagram showing how the size, shape, and dispersity of LNPs is depending on structural properties initial lignin they can be tailored by changing concentration applying lignins with different molecular weights.
Язык: Английский
Процитировано
95
Polymers, Год журнала: 2020, Номер 12(10), С. 2277 - 2277
Опубликована: Окт. 3, 2020
The quest for converting lignin into high-value products has been continuously pursued in the past few decades. In its native form, is a group of heterogeneous polymers comprised phenylpropanoids. major commercial streams, including Kraft lignin, lignosulfonates, soda and organosolv are produced from industrial processes paper pulping industry emerging lignocellulosic biorefineries. Although viewed as low-cost renewable feedstock to replace petroleum-based materials, utilization polymeric materials suppressed due low reactivity inherent physicochemical properties lignin. Hence, various modification strategies have developed overcome these problems. Herein, we review recent progress made functionalized lignins commodity thermoset resins, blends/composites, grafted copolymers carbon fiber precursors. synthesis resins such polyurethane, phenol-formaldehyde epoxy, they covalently incorporated polymer matrix, discussion focused on chemical modifications improving technical lignins. functionalization based upon tuning intermolecular forces between components. addition, functional expanded lignin-based biomedical value-added additives. Different approaches also applied facilitate application precursors, heavy metal adsorbents nanoparticles. These fields will create new opportunities cost-effectively integrating valorization
Язык: Английский
Процитировано
94
International Journal of Biological Macromolecules, Год журнала: 2020, Номер 163, С. 1828 - 1843
Опубликована: Сен. 17, 2020
Язык: Английский
Процитировано
93